Non-refereed publications

Barabash, V., P. Chilson, and S. Kirkwood, A
comparison of PMSE occurrence with energetic particle
precipitation detected by riometer in Northern
Scandinavia, Proceedings of the 9th International
Workshop on Technical and Scientific Aspects of MST
Radar, 108-111, 2000.

Blum, U., K. H. Fricke, and K. Stebel, Observation of
clouds in the stratosphere with the U. Bonn lidar at the
Esrange, Proceedings of the 15th ESA Symposium on
European Rocket and Balloon Programmes and Related
Research, ESA SP-471, 189-193, 2001.

Hooper, D.A., and H. Chandra,
Signal processing for MST radar returns from mesospheric
altitudes, published by the Indian Space Research
Organisation (ISRO) as a scientific report
ISRO-HQ-SR-47-2000, September 2000.

Hultqvist, B., Space physics
at the millennium transition, Proceedings of the
5th International Conference on Substorms, ESA SP-443,
3-6, 2000.

Andersson, L., L. Eliasson, and P.
Wintoft, Prediction of times with increased risk of
internal charging on spacecraft, in Proceedings of the
Workshop on Space Weather, 11-13 November 1998,
ESTEC, Noordwijk, The Netherlands, WPP-155, 427-430,
1999.

Ormö, J., Geological
constraints and objectives for a spaceborne ground
penetrating radar study of the Moon: The GPR mode of the
REX proposal for LunARSat, IRF Scientific Report 255,
June 1999.

Ovchinnikov, M., V. Pen’kov,
O. Norberg and S. Barabash, Attitude control system for a
first Swedish nanosatellite "Munin", Proceedings of
the Symposium on Small Satellites for Earth Observations,
Berlin, Germany, 12-16 April, 263-267,
1999.

Steen, Å., and J. Englund,
KEOPS, a new optical research facility in the Kiruna
region, Proceedings of the 25th Annual European
Meeting on Atmospheric Studies by Optical Methods,
100-104, 1999.

Strategier för
Teknikvetenskapens utveckling vid Umeå Universitet, prepared by a special working group
(including S. Kirkwood) appointed by Umeå University, Chairman Ingvar Lindgren. Report published 14
May 1999.

Chilson, P. B., S. Kirkwood, and A.
Nilsson, Height calibration of ESRAD using balloons and a
tracking radar, Proceedings of the 8th International
Workshop on Technical and Scientific Aspects of MST
Radar, 306-309, 1998.

Chilson, P. B., S. Kirkwood, L.
Poromaa, and L. Marcus, An introduction to ESRAD: A new
VHF MST radar located at Esrange in Northern Sweden,
Proceedings of the 8th International Workshop on
Technical and Scientific Aspects of MST Radar, 302-305,
1998.

Liszka, L., Decomposition of time
series, Proceedings of the second workshop on AI
Applications in Solar-Terrestrial Physics, July 29-31,
1997, Lund, Sweden, ESA WPP-148, 71-76, 1998.

Meier, A., T. Blumenstock, and H.
Nakajima, Regular isotopic observation of stratospheric
ozone and its implications for the ozone formation
theory, Proceedings of the 4th European Symposium on
Stratospheric Ozone, Air Pollution Research Report 66,
European Commission, 216-219, 1998.

Opgenooth, H. J., and R. P.
Pellinen, The reaction of the global convection
electrojets to the onset and expansion of the substorm
current wedge. S. Kokubun, and Y. Kamide (eds),
SUBSTORMS-4, International Conference on Substorms-4,
Lake Hamana, Japan, March 9-13, 1998, 663-668,
1998.

Persson, K., H. Nilsson, S.
Kirkwood, A. Réchou, and P. Chilson, Time sections
of frontal passages seen in the MST radar signal compared
with ozone data, Proceedings of the 4th European
Symposium on Stratospheric Ozone, Air Pollution Research
Report 66, European Commission, 66-69, 1998.